MCP Servers 21,777
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Magic 8 Ball
magic-8-ball MCP — wraps StupidAPIs (requires X-API-Key)

LayerOne (DocX + Sign)
MCP server for LayerOne DocX (documents & Factur-X) and Sign (e-signature) APIs.

Geoapify
Geoapify MCP — wraps the Geoapify Location Platform (geoapify.com)

GlianaAI
Pay-per-call AI: 59 generative models (image, video, music, speech).
StudioSphere Pulse — Audio Intelligence
Privacy-first audio intelligence: BPM, key, waveform.

Calera FINSEC — Certified SEC Memory
Certified SEC EDGAR fact memory for AI agents with zero hallucination and filing provenance.

minipainter
Local-first miniature-paint inventory and cross-brand color matching for AI agents.
The AI Tools Index
AI tools filed by category, with real launch dates and revenue verified through Stripe.

xpay Academic Research
30+ academic research tools.

A2a Trustgate
A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs.

Google AdSense
Read AdSense Management API v2 accounts and reports through MCP.

Whoisxmlapi
32 WHOIS, DNS, IP, threat intelligence, email, and bulk tools for AI agents via WhoisXML API.

Kitbag
Zero-config MCP server bundling 50+ utility tools: converters, OCR, scraping, and formatters.

Rxnorm
RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)

Paper Chaser MCP
MCP server for academic papers, citations, authors, ECOS dossiers, and Federal Register text.

Shopping Discovery
Product discovery for AI agents: ranked products and bundles from the open merchant web.

Finnhub
Finnhub MCP — wraps Finnhub Stock API (finnhub.io)

Hyde
Discover and trade tokenize-anything coins on hyde.trade (Robinhood Chain).

UK Break Clause Analyzer
Assess UK lease tenant break clauses with grounded citations and a measured hallucination rate.

Find doctors and specialists in the Greater Toronto Area
GTA doctor, specialist, clinic, language, availability, and freshness data through REST and MCP.

DocAuto
Model Context Protocol server for the DocAuto document-generation API.

Deliberation
Second opinions in Claude Code and any MCP host from GPT, Gemini, Grok, and 400+ OpenRouter models.